Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!

Gnomish

tuth

noun. tinder

The word G. tuth “tinder” appeared in the Gnomish Lexicon as a derivative of the root ᴱ√tudh- [TUÐU] (GL/72), where the final ð became th.

Neo-Sindarin: I think this word may be salvaged in Neo-Sindarin as a derivative of the Neo-Root ᴺ√TUD “firewood, kindling”, but it would become ᴺS. tudh in Sindarin’s phonetic developments.

tuthli

noun. match

The word G. tuthli “match” appeared in the Gnomish Lexicon as elaboration of G. tuth “tinder” (GL/72).

Neo-Sindarin: This form does not adapt gracefully to later Sindarin, so for “match” I’d use ᴺS. tudheg as a diminutive form of ᴺS. tudh “tinder”.

tuthlos

noun. a teazle

A noun in the Gnomish Lexicon of the 1910s for “a teazle”, a combination of G. tûs- “to tease wool” and G. lôs “flower” (GL/72). As indicated by the editors, a teazle is a prickly plant whose spiny heads were used for teasing wool in the early textile industry.